3,4,4'-Trichloro[13C12]biphenyl, 1.2ml x 50ug/ml, nonane Back Catalog number: MBP-37 Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended 70426 Aroclor 1268 Price on request B2729 4,4'-Bis(2-benzoxazolyl)stilbene, >97%, 25g Price on request C17600200 Tolyltriazole, certified, 0.1g Price on request